Finding the Third Proportional to 1,155,284 and 2,576,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,155,284 : 2,576,200 = 2,576,200 : x
2. Step 2: Convert to fraction form
   1,155,284/2,576,200 = 2,576,200/x
3. Step 3: Cross multiply
   1,155,284x = 2,576,200 × 2,576,200
4. Step 4: Simplify right side
   1,155,284x = 6,636,806,440,000
5. Step 5: Solve for x
   x = 6,636,806,440,000/1,155,284
6. Step 6: Final answer
   x = 5,744,740.20